77239230607 has 8 divisors (see below), whose sum is σ = 96298261632. Its totient is φ = 60186413400.

The previous prime is 77239230599. The next prime is 77239230613. The reversal of 77239230607 is 70603293277.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77239230607 - 2³ = 77239230599 is a prime.

It is a super-2 number, since 2×77239230607² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77239230617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501553369 + ... + 501553522.

It is an arithmetic number, because the mean of its divisors is an integer number (12037282704).

Almost surely, 2^77239230607 is an apocalyptic number.

77239230607 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

77239230607 is a deficient number, since it is larger than the sum of its proper divisors (19059031025).

77239230607 is a wasteful number, since it uses less digits than its factorization.

77239230607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003106909.

The product of its (nonzero) digits is 666792, while the sum is 46.

The spelling of 77239230607 in words is "seventy-seven billion, two hundred thirty-nine million, two hundred thirty thousand, six hundred seven".